Home / 2,642,655.33-3,647,166.88-1,481,415.23

Finding the Fourth Proportional to 2,642,655.33, 3,647,166.88 and 1,481,415.23

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Solution

The fourth proportional to 2,642,655.33, 3,647,166.88 and 1,481,415.23 is: 2,044,522.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,655.33 : 3,647,166.88 = 1,481,415.23 : x
  2. Step 2: Convert to fraction form
    2,642,655.33/3,647,166.88 = 1,481,415.23/x
  3. Step 3: Cross multiply
    2,642,655.33x = 3,647,166.88 × 1,481,415.23
  4. Step 4: Simplify right side
    2,642,655.33x = 5,402,968,544,147.75
  5. Step 5: Solve for x
    x = 5,402,968,544,147.75/2,642,655.33
  6. Step 6: Final answer
    x = 2,044,522.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.